From: Dmitry V. Levin <ldv@altlinux.org>
Date: Mon, 5 Nov 2018 17:40:36 +0000 (+0000)
Subject: tests: extend test coverage of RND* ioctl commands
X-Git-Tag: v4.26~88
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f9e5f12b7c2d1d54abaa911a0047d08d7bd5d407;p=strace

tests: extend test coverage of RND* ioctl commands

* tests/ioctl_random.c (main): Check the error path of RNDADDENTROPY
parser.  Check decoding of unrecognized RND* ioctl commands.
---

diff --git a/tests/ioctl_random.c b/tests/ioctl_random.c
index 06545e85..7382551e 100644
--- a/tests/ioctl_random.c
+++ b/tests/ioctl_random.c
@@ -59,6 +59,9 @@ main(void)
 	printf("ioctl(-1, RNDGETENTCNT, %p)" RVAL_EBADF, &cnt);
 	ioctl(-1, RNDADDTOENTCNT, &cnt);
 	printf("ioctl(-1, RNDADDTOENTCNT, [6])" RVAL_EBADF);
+
+	ioctl(-1, RNDADDENTROPY, NULL);
+	printf("ioctl(-1, RNDADDENTROPY, NULL)" RVAL_EBADF);
 	ioctl(-1, RNDADDENTROPY, info);
 	printf("ioctl(-1, RNDADDENTROPY, {entropy_count=3, buf_size=8, buf=\"12345678\"})" RVAL_EBADF);
 
@@ -69,6 +72,9 @@ main(void)
 	ioctl(-1, RNDRESEEDCRNG);
 	printf("ioctl(-1, RNDRESEEDCRNG)" RVAL_EBADF);
 
+	ioctl(-1, _IO('R', 0xff), NULL);
+	printf("ioctl(-1, _IOC(_IOC_NONE, %#x, 0xff, 0), 0)" RVAL_EBADF, 'R');
+
 	puts("+++ exited with 0 +++");
 	return 0;
 }